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  1. ANSWERED: Comcast Modem Wireless Gateway Device/Feature …

    Jan 9, 2018 · Xfinity Gateways are all-in-one devices that deliver internet and voice connectivity, whole-home WiFi coverage, network security, control and speed for the ultimate connected experience. …

  2. ANSWERED: How to Self Install and Activate Your Internet Equipment

    Aug 14, 2017 · ANSWERED: How to Self Install and Activate Your Internet Equipment Activate an Xfinity Gateway or third-party modem with the Xfinity app Learn more about activating your Xfinity …

  3. First time setup. Gateway is blinking yellow | Xfinity Community Forum

    Jul 14, 2025 · Our team is available 7 days a week and remains happy to help in any way we can :) A blinking yellow light on your Xfinity Gateway, especially during a first-time setup, usually indicates …

  4. ANSWERED: How do I log into my Xfinity provided Modem? | Xfinity ...

    Dec 29, 2017 · Additional information about how to log into your Xfinity Modem can be found here, in the "Advanced Features: Restart With the Admin Tool" section. I am an Official Xfinity Employee. Official …

  5. ANSWERED: Activating your Xfinity xFi Gateway with the Xfinity App

    Mar 6, 2018 · ANSWERED: Activating your Xfinity xFi Gateway with the Xfinity App Let's activate your new Xfinity Internet/Xfinity Voice service if you rent an Xfinity Gateway! If you don’t need instructions …

  6. ‎Factory reset | Xfinity Community Forum

    Aug 7, 2025 · Hello, user_wyuezm! Thank you for joining the Forums community! To hard reset an Xfinity gateway (router/modem), locate the reset button (often a small, recessed pinhole) on the back …

  7. Xb10 Gateway availability - Xfinity Community Forum

    Apr 22, 2025 · I currently have an xb8 gateway and was wondering if my area has rolled out the Xb10 gateways. The XFINITY store in Vernon Hills (closest to my home) said no. I live in Buffalo Grove, Il …

  8. New Gateway will not activate | Xfinity Community Forum

    Apr 17, 2025 · New Gateway will not activate I received a new Xfinity gateway (X8?) and attempted to set it up using the app. Once connected to coax cable and power, the light initially turns yellow and …

  9. Getting texts about getting an upgeaded Gateway at no cost | Xfinity ...

    May 29, 2025 · "Hi, its Xfinity followuing up to remind you that while we've increased the speeds included with your internet plan, you need ti upgrade your Xfinity Gateway to receive them. Would …

  10. ANSWERED: How to restart your Xfinity Gateway | Xfinity Community …

    Nov 15, 2024 · Many common WiFi connectivity issues can be solved by restarting your Xfinity Gateway, our all-in-one WiFi modem and router. Before restarting your gateway, it’s recommended to first try …